Shelden, R. G., Tracy, S. K., & Byers Brown, W. (1997). Youth gangs in American society. Wadsworth Pub. Co.
Cita Chicago Style (17a ed.)Shelden, Randall G., Sharon K. Tracy, y William Byers Brown. Youth Gangs in American Society. Belmont, Calif: Wadsworth Pub. Co, 1997.
Cita MLA (9a ed.)Shelden, Randall G., et al. Youth Gangs in American Society. Wadsworth Pub. Co, 1997.
Precaución: Estas citas no son 100% exactas.